Pith Number

pith:YOV7SLUE

pith:2014:YOV7SLUENJB7AOVXILDKKDT773

not attested not anchored not stored refs pending

On the existence threshold for positive solutions of p-laplacian equations with a concave-convex nonlinearity

Enea Parini, Fernando Charro

arxiv:1405.0621 v1 · 2014-05-03 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOV7SLUENJB7AOVXILDKKDT773}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:52:41.051119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3abf92e846a43f03ab742c6a50e7ffeee5fe7386d9d5bdbe54247e46fe4cf4a

Aliases

arxiv: 1405.0621 · arxiv_version: 1405.0621v1 · doi: 10.48550/arxiv.1405.0621 · pith_short_12: YOV7SLUENJB7 · pith_short_16: YOV7SLUENJB7AOVX · pith_short_8: YOV7SLUE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YOV7SLUENJB7AOVXILDKKDT773 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c3abf92e846a43f03ab742c6a50e7ffeee5fe7386d9d5bdbe54247e46fe4cf4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df2c52a721766237d2a15bcf19d5c77fe7bbee653495cb2691e70ba252689eec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-03T21:16:57Z",
    "title_canon_sha256": "c45d488d91a8c90c84c9e44ebf8fe01b3aac7fd08a1dcade389b292a4643d679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0621",
    "kind": "arxiv",
    "version": 1
  }
}